A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5835-01-360-2657
NSN 5855-00-058-1293
NSN 6220-01-120-2325
NSN 5895-01-099-9393
NSN 5935-00-826-5901
NSN 7035-01-420-5404
NSN 5975-01-028-7853
NSN 7035-01-202-8699
NSN 6620-01-629-4045
NSN 6130-00-919-4825
NSN 5999-01-451-7019
NSN 5930-01-092-0031